What this watchdog does on your board
Rated for -40°C to 125°C ambient, this part is comfortable in industrial control cabinets, automotive under-hood modules, and base-station power supplies where the silicon has to keep working when the enclosure gets hot.
Sourcing and lifecycle
This part is RoHS non-compliant.
What the ratings mean for fit
The open-drain, active-low output allows wire-OR connection with other supervisors or a manual reset button. A pull-up resistor to the monitored rail is required.
Package and mounting
SOT-23-6, surface-mount. Standard footprint.
